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L-Methionine

Source NaturalsUpdated April 2026

Product Information

Form
Powder
Servings Per Container
66
UPC
0 21078 00145 4
Product Type
Amino acid/Protein
DSLD Entry Date
2023-08-23

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

All Ingredients

IngredientAmount% DV
Calories5 Calorie(s)
L-Methionine1.5 Gram(s)

† Daily Value not established.

Label Statements

FDA Statement of Identity

Amino Acid Supplement

Formulation re: Other

Free-form powder

Formula re: Contains

L-Methionine is an essential sulfur-containing, free-form amino acid. It contributes to the synthesis of S-adenosyl-L-methionine (SAMe), which is necessary for normal brain function, and L-cysteine, which is a component of glutathione, an important antioxidant molecule in the body. L-Methionine is also a transporter of the antioxidant mineral, selenium.

Suggested/Recommended/Usage/Directions

Suggested Use: 1/4 to 1/2 teaspoon daily between meals. If you experience stomach irritation, take with meals.

Precautions re: Pregnant or Nursing or Prescription Medications

Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Precautions re: All Other

Do not use if either tamper-evident seal is broken or missing.

Precautions re: Children

Keep out of the reach of children.

Formulation re: Does NOT Contain

Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor, or fragrance.

Formulation re: Other

Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Brand IP Statement(s) re: (c), (TM), (SM)

Copyright Source Naturals, Inc.

Supplement Facts Panel

Supplement Facts
Serving Size 0.37 Gram(s)
Servings Per Container 66
Amount Per Serving% Daily Value*
Calories
5 Calorie(s)
L-Methionine
1.5 Gram(s)

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

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